To upgrade the rigidity of a ladder frame of a vehicle.SOLUTION: A reinforcement member 28 is disposed inside a side rail 12 at a position where the side rail 12 is coupled to a cross member 22. The reinforcement member 28 includes a transverse plate 30 that crosses the side rail 12, and an opposite plate 32 that is opposed to an outside wall of the side rail 12. The transverse plate 30 is joined with an inside wall of the side rail 12, and the opposite plate 32 is joined with the outside wall. Since the reinforcement member 28 is joined with both the outside wall and inside wall of the side rail 12 which are opposed to each other, deformation of the side rail 12 is inhibited.SELECTED DRAWING: Figure 2
【課題】車両のラダーフレームの剛性を高める。【解決手段】サイドレール12とクロスメンバ22の結合部分において、サイドレール12の内部に補強部材28を配置する。補強部材28は、サイドレール12を横断する横断板30と、サイドレール12の外側壁に対向する対向板32を有する。横断板30は、サイドレール12の内側壁に接合され、対向板32は、外側壁に接合される。補強部材28がサイドレール12の対向する外側壁と内側壁の両者に接合されるので、サイドレール12の変形が抑制される。【選択図】図2
LADDER FRAME OF VEHICLE
車両のラダーフレーム
2019-05-30
Patent
Electronic Resource
Japanese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Ladder frame for vehicle, in particular a commercial vehicle, and vehicle
European Patent Office | 2021